Program to live stream m3u8 to rtmp in python (no ffmpeg and no function)

def m3u8_to_rtmp_flv(m3u8_url, rtmp_url):
    ts_urls = [urljoin(m3u8_url, url)
               for url in re.findall(r'(/.*?\.ts)', requests.get(m3u8_url).text)]
    ts_urls = ts_urls
    if ts_urls:
        ts_url = random.choice(ts_urls)
        response = requests.get(ts_url, stream=True)
        if response.status_code == 200:
            print("Streaming:", ts_url)
            return ffmpeg_stream(response, rtmp_url)

def ffmpeg_stream(response, rtmp_url):
    ffmpeg_cmd = ['ffmpeg', '-y', '-i', '-', '-c', 'copy', '-f', 'flv', rtmp_url]
    proc = Popen(ffmpeg_cmd, stdin=PIPE, stderr=P